28317525

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4549}}^1$

素因数の和:4645

約数の個数: 24

約数和(自身を含む): 47392800

約数和(自身を除く): 19075275

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 4549, 6225, 13647, 22745, 68235, 113725, 341175, 377567, 1132701, 1887835, 5663505, 9439175, 28317525]

約数ペア:

[(1, 28317525), (3, 9439175), (5, 5663505), (15, 1887835), (25, 1132701), (75, 377567), (83, 341175), (249, 113725), (415, 68235), (1245, 22745), (2075, 13647), (4549, 6225)]